Photo of the winners, performances, backstage and more

All the biggest names to the biggest producers in the music industry industry were present at the 2015 Billboard Music Awards which held in the MGM Grand arena in Las Vegas on Sunday May 17, 2015.

Celebrities like Kanye West, One Direction, Chris Brown Pit Bull, Mariah Carey, Britney Spears, Iggy Azalea and so on all performed.

Taylor Swift swept the night with 8 awards, John Legend, Hozier, One Direction, Iggy Azalea, Meghan Trainor and a few others sharing the spoils.

Check out all the fun performances, laughter and celebrations from the big night in Las Vegas.